Bone conduction headphone



FIG. 1 is a front, top and right side perspective view of a first embodiment of a bone conduction headphone showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front, top and right side perspective view of a second embodiment of a bone conduction headphone showing my new design;

FIG. 10 is a rear, bottom and left side perspective view thereof;

FIG. 11 is a front elevation view thereof;

FIG. 12 is a rear elevation view thereof;

FIG. 13 is a left side elevation view thereof;

FIG. 14 is a right side elevation view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is a front, top and right side perspective view of a third embodiment of a bone conduction headphone showing my new design;

FIG. 18 is a rear, bottom and left side perspective view thereof;

FIG. 19 is a front elevation view thereof;

FIG. 20 is a rear elevation view thereof;

FIG. 21 is a left side elevation view thereof;

FIG. 22 is a right side elevation view thereof;

FIG. 23 is a top plan view thereof;

FIG. 24 is a bottom plan view thereof;

FIG. 25 is a front, top and right side perspective view of a fourth embodiment of a bone conduction headphone showing my new design;

FIG. 26 is a rear, bottom and left side perspective view thereof;

FIG. 27 is a front elevation view thereof;

FIG. 28 is a rear elevation view thereof;

FIG. 29 is a left side elevation view thereof;

FIG. 30 is a right side elevation view thereof;

FIG. 31 is a top plan view thereof; and,

FIG. 32 is a bottom plan view thereof.

The broken lines in the drawings are employed to show unclaimed portions of the bone conduction headphone, and form no part of the claimed design. 

CLAIM The ornamental design for a bone conduction headphone, as shown and described. 